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How do you get MKL FFT threads to work with OMP threads in a fortran 90 program using
asynchronous fortran i/o. Such a program seg fault's out of OMP threads. Apparently the threading
models collide.
asynchronous fortran i/o. Such a program seg fault's out of OMP threads. Apparently the threading
models collide.
1 Solution
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Quoting - happyIntelCamper
How do you get MKL FFT threads to work with OMP threads in a fortran 90 program using
asynchronous fortran i/o. Such a program seg fault's out of OMP threads. Apparently the threading
models collide.
asynchronous fortran i/o. Such a program seg fault's out of OMP threads. Apparently the threading
models collide.
As to the asynchronous I/O, I suppose there is a possible problem with certain brands of compilers; a more specific example would be required. If your MKL and Intel compiler versions are widely disparate, you must use the more recent Intel OpenMP library of those provided by MKL and ifort.
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Hi,
MKL FFT dosn't do lots of i/o, so the problem may come not from FFT. Could you post a small example?
Thanks
Dima
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Quoting - happyIntelCamper
How do you get MKL FFT threads to work with OMP threads in a fortran 90 program using
asynchronous fortran i/o. Such a program seg fault's out of OMP threads. Apparently the threading
models collide.
asynchronous fortran i/o. Such a program seg fault's out of OMP threads. Apparently the threading
models collide.
As to the asynchronous I/O, I suppose there is a possible problem with certain brands of compilers; a more specific example would be required. If your MKL and Intel compiler versions are widely disparate, you must use the more recent Intel OpenMP library of those provided by MKL and ifort.
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